题目

lingo错误1017在线等
model:
sets:
number of workers/1..6/:a;
over total time/1..6/:t;
each month production/1..6/:q;
each month new workers/1..6/:m;
each month fire workers/1..6/:n;
outsourcing/1..6/:p;
each month demand/1..6/:z;
each month inventories/1..6/:x;
each month ullage/0..5/:y;
endsets
min=1920*(a1+a2+a3+a4+a5+a6)+20*(y1+y2+y3+y4+y5)+10*(x7+x2+x3+x4+x5+x6)+100*(n1+n2+n3+n4+n5+n6)+50*(m1+m2+m3+m4+m5+m6)+200*(p1+p2+p3+p4+p5+p6)+18*(t1+t2+t3+t4+t5+t6)+100*(q1+q2+q3+q4+q5+q6);
q1+p1=200+1000;
q2+p2+x1-y1=x2-y2+1100;
q3+p3+x2-y2=x3-y3+1150;
q4+p4+x3-y3=x4-y4+1300;
q5+p5+x4-y4=x5-y5+1400;
q6+p6+x5-y5=1300;
t1/1.6+100*a1>=x1;
t2/1.6+100*a2>=x2;
t3/1.6+100*a3>=x3;
t4/1.6+100*a4>=x4;
t5/1.6+100*a5>=x5;
t6/1.6+100*a6>=x6;
t1

提问时间：2021-04-01

答案